l33t1f13d Posted in L Best definition l33t1f13d To make a sentence, phrase or word leet (1337). It has become Leetified (l33t1f13d) This text has been leetified, then becomes: Th15 t3><t h45 833n l33t1f13d. How satisfied are you with the definition? Looking for l33t1f13d meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 86 times.